Carry-on baggage - El Al

What the official page says

Economy class passengers: one (1) piece with a maximum weight of 8kg; dimensions not to exceed 115 cm (45 inches) (length 56 cm/22 in plus depth 25 cm/10 in plus width 45 cm/18 in). Premium/Flex: two carry-ons of 8 kg each, combined weight not exceeding 12 kg. Business: entitled to two carry-ons, maximum 16 kg per bag, with a combined weight not exceeding 20 kg. Personal item 30 x 18 x 18 cm.